Xiaofeng Zhu, Denise Yan, Richard S. Cooper, Amy Luke, Morna A. Ikeda,
Yen-Pei C. Chang, Alan Weder, and Aravinda Chakravarti
Linkage Disequilibrium and Haplotype Diversity in the Genes of the
Renin-Angiotensin System: Findings From the Family Blood Pressure Program
Genome Res. Published January 14, 2003